Global positioning system navigator



FIG. 1 is a perspective view of a global positioning system navigator showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is another perspective view of a global positioning system navigator showing our new design. 

The ornamental design for “global positioning system navigator,” as shown and described. 